[READ SIZE GUIDANCE BEFORE PURCHASE] Please measure the locking distance & your storage door thickness before purchase, Correct Lock Size is equal to the locking distance (measure from the front of the door face to the locking-up position). Cabinet lock with keys come as full set with 3 different thickened lock arms per lock (1 pcs standard & 2 pcs for free) for your different installation need. [PREMIUM QUALITY METAL] Cabinet Locks are made of premium zinc alloy solid metal with chrome finish, waterproof and rustproof for long service life. RV storage locks keep your valuables safe and help you travel worry free with loved . [UPGRADED SECURITY & MORE SPARE KEYS] RV Cam Locks are better security than the standard key locks, you'll get your own keys and all keys are keyed alike in each package. Cam locks keyed alike means one key can open all locks in the same set. If multiple sets are ordered at the same time, all locks in the order have same key control, any key can open all locks. [WIDE APPLICATION] Cabinet Cam Locks work for a standard mounting hole of ¾Inch (0.72Inch) inch diameter. Hole diameter smaller than 3/4Inch work. Installation is super easy and quick, turn 90 degree clockwise to lock the door, key is removable at unlocked position. Widely used as replacement for RV storage locks, RV compartment locks, tool box lock, Cabinets and Drawer locks as well as your old/broken locks. If you have an old lock, compare datas to our pictures to get correct size., Manufacturer: Vjsujehgy